看词填空
Don't climb ______ the fence. It's dangerous.
The light is _____. Please stop.
将句子中的划线部分翻译成英语
小心！走人行横道。
Be _______! Use the ________.
不要翻越栅栏。
Don't climb over the ________.
不要玩火！
Don't play with _________.
不要爬窗户。那很危险。
Don't climb the __________. It's __________.
Is it safe or dangerous?
Use the footbridge. It's ________.
填空，将对话补充完整
——
Use the footbridge. It's ________.